Extract rows from a list

Convenience function to extract subset of a list. Usually used in creating keys.

Usage

Rows(x, which)

Arguments

x

list with each member a vector of the same length

which

index for members of x

Value

A list similar to x, with each x[[i]] replaced by x[[i]][which]

Author

Deepayan Sarkar Deepayan.Sarkar@R-project.org

See also

xyplot, Lattice